.TH "dmmp_path_group_id_get" 3 "dmmp_path_group_id_get" "March 2018" "Device Mapper Multipath API - libdmmp Manual" 
.SH NAME
dmmp_path_group_id_get \- Retrieve path group ID.
.SH SYNOPSIS
.B "uint32_t" dmmp_path_group_id_get
.BI "(struct dmmp_path_group *" dmmp_pg ");"
.SH ARGUMENTS
.IP "dmmp_pg" 12
Pointer of 'struct dmmp_path_group'.
If this pointer is NULL, your program will be terminated by assert.
.SH "DESCRIPTION"

Retrieve the path group ID which could be used to switch active path group
via command:

multipathd -k'switch multipath mpathb group $id'
.SH "RETURN"
uint32_t.
